package com.mune.gulimall.product.service.impl;

import org.springframework.stereotype.Service;

import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.mune.common.utils.PageUtils;
import com.mune.common.utils.Query;

import com.mune.gulimall.product.dao.SpuImagesDao;
import com.mune.gulimall.product.entity.SpuImagesEntity;
import com.mune.gulimall.product.service.SpuImagesService;


@Service("spuImagesService")
public class SpuImagesServiceImpl extends ServiceImpl<SpuImagesDao, SpuImagesEntity> implements SpuImagesService {

  @Override
  public PageUtils queryPage(Map<String, Object> params) {
    IPage<SpuImagesEntity> page = this.page(
            new Query<SpuImagesEntity>().getPage(params),
            new QueryWrapper<SpuImagesEntity>()
    );

    return new PageUtils(page);
  }

  @Override
  public void saveImages(Long id, List<String> images) {
    if (images != null && images.size() >= 0) {
      List<SpuImagesEntity> collect = images.stream().map(img -> {
        SpuImagesEntity spuImagesEntity = new SpuImagesEntity();
        spuImagesEntity.setSpuId(id);
        spuImagesEntity.setImgUrl(img);
        return spuImagesEntity;
      }).collect(Collectors.toList());
      this.saveBatch(collect);
    }
  }

}